You will never know unless you have the papers or the breeder has his papers. The early pitbulls like the Colby and Cooper bloodlines were black nosed so I really wouldn't worry about that.
Mixing a pitbull with another pitbull no matter the strain, will not ruin the bloodline as so.
no a blue nose pitbull can be black white blue or brown and even a brindle or tri color
There are some misconceptions about that. Pit bulls are only one breed. Those names you hear are bloodlines like the breeder names them. Now, any bloodline could make white dogs with a black nose, red nose or a blue nose. Also they could be born with brown, green or blue eyes or a combination of two of them in same dog. If you don't the name of the bloodline when you got the dog, nobody can except the person who breed it.
I have seen them in black, dark brown with white nose, and tan. This dog turn to be dark colors. If you like shining black dogs look for chinaman, I hasn't seen this dogs except the chinaman bloodline.
It has a low probability but it could.
GottyGreyline Pitbulls are typically associated with the blue nose pitbull line. However, it's important to note that the terms "red nose" and "blue nose" are not recognized breed distinctions by the AKC, and are more of a physical description rather than a separate breed. Ultimately, it depends on the individual dog's genetics and lineage.
To tell the truth, a real pitbull no matter the bloodline, is equally valuable as an restigered bloodline dog. Now, I had a good dog. He had a great build. He was a proven game and a beatifull dog weighting 70 pounds which 65 pounds was his pit weight. He had a Colby bloodline father and a cooper bloodline mother. The dog was white and brindle and the bitch was black. He came out mostly with brindle.
If his/ her parents were Red Nose Pitbulls then, chances are he/ she probobly is too!
A Red Nose APBT is defined by it's red nose, red nails, amber eyes.. and often, (but not always), a red coat.BTW, Red Nose and Blue Nose Pit bulls are exactly the same except for the difference in color. Red Nose, Blue Nose, Black nose, etc.. are all colors for dogs, not different breeds.
It is a trait which features the color of the nose. The pit bull breed have different nose color like the black the blue and the red.
The difference between a blue nosed pitbull and a red nosed pitbull has nothing to do with their nose it is the colour of their fur and akin. 'Bluenose' pitbulls are grey where as 'Rednose' pitbulls are brown.
if its a light brown and black then its a really dark brown together if its a dark brown and black its just black or a brown you cant notice that's its a verry dark brown